3650669 has 8 divisors (see below), whose sum is σ = 4033920. Its totient is φ = 3276000.

The previous prime is 3650663. The next prime is 3650677. The reversal of 3650669 is 9660563.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 3650669 - 2¹⁶ = 3585133 is a prime.

It is a super-2 number, since 2×3650669² = 26654768295122, which contains 22 as substring.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3650663) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1232 + ... + 2969.

It is an arithmetic number, because the mean of its divisors is an integer number (504240).

Almost surely, 2^3650669 is an apocalyptic number.

It is an amenable number.

3650669 is a deficient number, since it is larger than the sum of its proper divisors (383251).

3650669 is a wasteful number, since it uses less digits than its factorization.

3650669 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4291.

The product of its (nonzero) digits is 29160, while the sum is 35.

The square root of 3650669 is about 1910.6723947344. The cubic root of 3650669 is about 153.9775786776.

It can be divided in two parts, 36 and 50669, that added together give a palindrome (50705).

The spelling of 3650669 in words is "three million, six hundred fifty thousand, six hundred sixty-nine".